"I wrote many novels which … contained the element of the projected collective unconscious, which made them simply incomprehensible to anyone who read them, because they required the reader to accept my premise that each of us lives in a unique world."
- Philip K. Dick

Our new world wide robot economy may develop its own problems, and for that reason we have the Machines. The Earth's economy is stable, and remains stable, because it is based upon the decisions of calculating machines that have the good of humanity at heart through the overwhelming force of the First Law of Robotics.

"...And although the Machines are nothing but the fastest conglomeration of calculating circuits ever invented, they are still robots within the meaning of the First Law, and so our Earth-wide economy is in accord with the best interests of Man. The population of Earth knows that there will be no unemployment, no overproduction or shortages. Waste and famine are words in history books...

"...the Machines are a gigantic extrapolation. Thus - A team of mathematicians work several years calculating a positronic brain equipped to do certain acts of calculation. Using this brain they make further calculations to create a still more complicated brain, which they use again to make one still more complicated and so on... what we call the Machines are the result of ten such steps."

Compare to the City Fathers from James Blish's 1957 tetralogy Cities in Flight.